Zilog EZ80F91GA - Manual (Page 80)

ZGATE API Reference UM024502-1012
68
ZGATE Embedded Security Development Kit
User Manual
ZGATE_th_filtering_on
Function Prototype
INT16 ZGATE_th_filtering_on( void );
Parameters
None.
Return Value
TRUE Threshold filtering is enabled
FALSE Threshold filtering is disabled.
Description
This function is used to determine if threshold filtering is supported on the ZGATE device.
Threshold filtering is only available on select ZGATE devices. If this API is called on a
ZGATE device that does not include threshold filtering support, FALSE will be returned.
If the ZGATE device supports threshold filtering, threshold filtering cannot be disabled.